An integrated peripheral intravenous (IV) catheter configured for blood draw both at the time of catheter placement and during catheter indwell. The peripheral IV catheter includes a catheter adapter having a catheter configured to be inserted into a patient's vasculature and a side inlet defining a fluid pathway into and out of the catheter. The peripheral IV catheter also includes a side port member having a main branch, the main branch including a distal end configured to couple the side port member to the side inlet of the catheter adapter and a connector portion accessible via a proximal end of the main branch. Additionally, the peripheral IV catheter includes a blood collection adapter removably and directly coupled to the connector portion of the side port member at the proximal end of the main branch. Furthermore, side pore member of the peripheral IV catheter may include a side branch.

Fluid transfer couplings or connectors including dual function press-in bottle adaptors supporting different syringe types, connectors having a universal port for supporting different syringe types, transfer couplings compatible for use with different syringe types. Other caps and closures incorporating couplings for fluid transfer with different syringe types is also disclosed.

An instrument advancement device may include a housing, which may include a distal end and a proximal end. An instrument, such as a vascular access instrument configured to enter vasculature of a patient, may be disposed within the housing. The instrument advancement device may include an advancement element. In response to movement of the advancement element with respect to the housing, the instrument may be configured to advance distal to the distal end of the housing. The housing or a distal end of the housing may include a compressible portion proximate a chamber configured to hold blood. In response to compression of the compressible portion, the housing may be configured to dispense blood distally from the chamber through the distal end of the housing.

A luer lock adaptor including a housing defining an axis, an internal luer lock element having a threading, the internal luer lock element being located internally of the housing and being rotatably mounted thereto for rotation about the axis relative to the housing, in a manner which permits rotation of the luer lock element relative to the housing in a first rotation direction about the axis and limits rotation of the luer lock element relative to the housing in a second rotation direction about the axis, opposite to the first rotation direction, whereby the location of the internal luer lock element internally of the housing prevents manual access to the internal luer lock element for limiting rotation thereof in the first rotation direction.

In general, medical sheath systems that include a curved support sheath are described. In one embodiment, the support sheath includes a curved tube includes a distal portion fixed in an orientation perpendicular to the proximal end during advancement of an interventional tool through the support sheath.

The present technology relates to a patient interface for delivery of a flow of pressurised air to an entrance of a patient's airways, the patient interface comprising a mask with a seal-forming structure and one or more positioning and stabilising structures configured to provide a force to hold the mask in a therapeutically effective position on a patient's head in use. The mask and one or more of the positioning and stabilising structures includes a connection port to receive an end of the air circuit. The pressurised air is delivered from the air circuit to the seal-forming structure. In use, the patient connects the air circuit to the connection port of choice, depending on whether they prefer the patient interface to be arranged such that the end of the air circuit is superior to the patient's otobasion superior or inferior to the patient's otobasion superior.

A catheter assembly may include a catheter adapter, which may include a distal end, a proximal end, and a lumen extending through the distal end and the proximal end of the catheter adapter. The catheter assembly may also include a catheter extending from the distal end of the catheter adapter. The distal tip of the catheter may include a magnetic material. A method of repositioning the distal tip of the catheter may include inserting the distal tip of the catheter into a blood vessel. The method may include attaching another magnetic material to skin, and the distal tip of the catheter may move toward the other magnetic material. At least one of the magnetic material and the other magnetic material may include a magnet. A kit may include the catheter assembly and/or the other magnetic material.

A catheter assembly may include a catheter adapter, which may include a distal end, a proximal end, a lumen extending through the distal end of the catheter adapter and the proximal end of the catheter adapter, and a side port disposed between the distal end of the catheter adapter and the proximal end of the catheter adapter. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a valve disposed within the lumen. The catheter assembly may include a retainer element configured to secure the annular valve within the lumen. The retainer element may be disposed within the lumen proximal to a proximal end of the annular valve.

A cap is described for connection to a medical connector, the cap includes a housing having a top wall and sidewall forming a cavity, and an integrally formed protrusion. The protrusion includes an inner thread on an inner surface, the inner thread being sufficient to interlock with a mating feature of a female needleless connector. The inner surface of the protrusion defines a second cavity. The outer surface of the sidewall of the protrusion is tapered and adapted to engage a male luer connector in a press-fit connection. The second cavity configured to define a chamber to contain an absorbent material and disinfectant or antimicrobial agent. The cap may also include a peel seal to prevent the disinfectant or the antimicrobial agent from exiting the second cavity. An exterior sidewall surface of the housing may include a plurality of grip members.

A catheter assembly may include a catheter adapter, which may include a body and a side port extending outwardly from the body. The body may include a distal end, a proximal end, and an inner surface extending through the distal end and the proximal end and forming a lumen. An angle of the side port with respect to a longitudinal axis of the body may be adjustable. The catheter assembly may include a catheter extending distally from the distal end of the catheter adapter. The catheter assembly may include a septum disposed within the lumen proximal to a side port pathway extending through the side port and in fluid communication with the lumen.